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Cagayan Valley

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The Cagayan Valley is a vast geological depression in northeastern Luzon, set between two of the Philippines' most powerful mountain ranges: the Cordillera Central to the west and the Sierra Madre to the east. This relief forms a natural basin through which the Cagayan River, the country's longest, flows. The valley floor is characterized by wide alluvial plains, which are among the most fertile farmlands in the archipelago. The valley's topography promotes a hot climate, as the surrounding mountains partially block moist winds. The relief is crucial for agriculture but also makes the region vulnerable to severe flooding during the monsoon season. Geologically, the Cagayan Valley is a significant site for fossils of prehistoric animals and early human inhabitants.
- Location: Philippines
- Top sights: National Museum of the Philippines - Cagayan · Callao Cave 1st Chamber · De Leon Compound
- Nearby: Buguey (38 km)
Best time to visit & climate
The most pleasant time to visit is Jan–Mar.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 22 | 23 | 25 | 27 | 28 | 27 | 26 | 26 | 26 | 25 | 24 | 23 |
| Rain mm | 58 | 52 | 48 | 57 | 190 | 242 | 298 | 334 | 268 | 286 | 293 | 253 |
📋 Practical info
Geography
Facts
- The valley is the largest producer of corn and one of the largest producers of rice in the Philippines.
- The Sierra Madre shields the valley from the strongest typhoons coming from the Pacific.
- The Cagayan River is approximately 505 kilometers long.
- Archaeological finds suggest human habitation dating back 700,000 years.
- The region is known for its tobacco industry, particularly for cigars.
- The valley is home to the famous Callao Cave, with its seven-chambered cathedral.
- It serves as a natural corridor connecting Northern Luzon to the rest of the island.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Cagayan Valley (12)
Sights nearby
Frequently asked questions
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